docs: def taxonomy_hash(self):
          '''Read in the taxonomy and return as a hash of name: taxonomy,
          where taxonomy is an array of strings.'''
          gtns = Getaxnseq()
          with open(self.taxtastic_taxonomy_path()) as tax:
              with open(self.taxtastic_seqinfo_path()) as seqinfo:
                  return gtns.read_taxtastic_taxonomy_and_seqinfo(
                      tax, seqinfo)